| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.48 | 4.766% | $5.7412 | $5.74 | $5.75 | $5.70 |
| Purchase #2 | $97.90 | 4.715% | $102.516 | $102.52 | $102.50 | $102.50 |
| Purchase #3 | $226.66 | 10.698% | $250.9081 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $116.29 | 3.447% | $120.2985 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $19.86 | 12.715% | $22.3852 | $22.39 | $22.40 | $22.40 |
| Purchase #6 | $140.83 | 13.558% | $159.9237 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $137.25 | 10.675% | $151.9014 | $151.90 | $151.90 | $151.90 |
| 7 purchase totals = | $744.27 | $813.6741 | $813.68 | $813.65 | $813.60 | |